Gravitation – Online MCQs Test – Physics 9th

1. It changes the path of the Moon around the Earth.

2. According to Newton’s law of universal gravitation, force is inversely proportional to ____.

3. Near Earth’s surface g = _____________

4. Newton’s law of gravitation is consistent with Newton’s _________ law of motion.

5. ___________ was the first scientist who gave the concept of gravitation.

6. Newton’s law of gravitational holds between every two objects on the _________

7. Gravitation force is _____________ of the medium between the objects.

8. Your weight as measured on Earth will be _________ on the Moon.

9. Numerical value of _______________ remains constant everywhere.

10. Numerical value of G is ___________

11.

12. The constant horizontal velocity required to put the satellite into a stable circular orbit around the Earth is called:

13. Spring balance is used to measure ______________

14. __________ is a natural satellite.

15. In 1798, he completed the 1^st experiment that demonstrated Newton’s Law of universal gravitation.

16. According to Newton’s law of universal gravitation, force ∝ ____________

17. According to Newton’s law of universal gravitation, force ∝ to ___________

18. Gravitation force follows the:

19. The motion of a falling ball towards Earth is due to the ____________

20. The gravitational pull of the Earth on the satellite provides the _________ needed to keep a satellite in orbit around some planet.